230113230021331 has 8 divisors (see below), whose sum is σ = 236335594820720. Its totient is φ = 223891027764768.

The previous prime is 230113230021313. The next prime is 230113230021343. The reversal of 230113230021331 is 133120032311032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230113230021331 - 2³¹ = 230111082537683 is a prime.

It is a super-2 number, since 2×230113230021331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230113230021296 and 230113230021305.

It is not an unprimeable number, because it can be changed into a prime (230113230021931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37763301 + ... + 43431478.

It is an arithmetic number, because the mean of its divisors is an integer number (29541949352590).

Almost surely, 2^{230113230021331} is an apocalyptic number.

230113230021331 is a deficient number, since it is larger than the sum of its proper divisors (6222364799389).

230113230021331 is an equidigital number, since it uses as much as digits as its factorization.

230113230021331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81271413.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 230113230021331 its reverse (133120032311032), we get a palindrome (363233262332363).

The spelling of 230113230021331 in words is "two hundred thirty trillion, one hundred thirteen billion, two hundred thirty million, twenty-one thousand, three hundred thirty-one".